a man, art, background, battle, cigarette, darkness, feathers, fire, fog, g-man, glados, gravipushka, green, grey, guitarist, guitars, half-life, hat, haze, headphones, helicopters, lantern, light, man, mask, men, minimalism, monster, mortal kombat, night, of the crack, path, planet, portal 2, poultry, power, raven, rocks, slash, staff, stones, string, sub-zero, sunglasses, sword, the path, town, umbrella, vehicles, view, was able, weapon, wings